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750a36491c
Summary:
When we decide that the result of the invoke instruction need to be spilled, we need to insert the spill into a block that is on the normal edge coming out of the invoke instruction. (Prior to this change the code would insert the spill immediately after the invoke instruction, which breaks the IR, since invoke is a terminator instruction).
In the following example, we will split the edge going into %cont and insert the spill there.
```
%r = invoke double @print(double 0.0) to label %cont unwind label %pad
cont:
%0 = call i8 @llvm.coro.suspend(token none, i1 false)
switch i8 %0, label %suspend [i8 0, label %resume
i8 1, label %cleanup]
resume:
call double @print(double %r)
```
Reviewers: majnemer
Reviewed By: majnemer
Subscribers: mehdi_amini, llvm-commits, EricWF
Differential Revision: https://reviews.llvm.org/D29102
llvm-svn: 293006
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| .. | ||
| ArgAddr.ll | ||
| coro-cleanup.ll | ||
| coro-early.ll | ||
| coro-elide.ll | ||
| coro-frame.ll | ||
| coro-heap-elide.ll | ||
| coro-split-00.ll | ||
| coro-split-01.ll | ||
| coro-split-02.ll | ||
| coro-split-dbg.ll | ||
| ex0.ll | ||
| ex1.ll | ||
| ex2.ll | ||
| ex3.ll | ||
| ex4.ll | ||
| ex5.ll | ||
| no-suspend.ll | ||
| phi-coro-end.ll | ||
| restart-trigger.ll | ||
| smoketest.ll | ||